model | oem | vendor lock | module |
---|---|---|---|
NC522SFP | Qlogic QLE3142 | Yes | 455883-B21,455886-B21 |
NC523SFP | Qlogic QLE3242 | Yes | 455883-B21,455886-B21 |
NC550SFP | Emulex OCE10102 | Yes | 455883-B21,455886-B21 |
NC552SFP | Emulex OCE11102 | Yes | 455883-B21,455886-B21 |
530SFP+ | Broadcom NetXtreme II BCM57810 | Yes | 455883-B21,455886-B21 |
546SFP+ | Mellanox ConnectX-3 EN | Yes | 455883-B21 |
560SFP+ | Intel X520-DA2 | Yes | 455883-B21,455886-B21 |
562SFP+ | Intel X710 | Yes | 455883-B21,455886-B21 |
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var moment = require('moment'); | |
// ------------------------------------------ | |
// 初期化 | |
// ------------------------------------------ | |
// 現在時刻 | |
var today = moment(); | |
// unixタイムから求める |
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* メモリはどれくらい載せたほうがよいか | |
16gbがおすすめ | |
8gbだとCPUの性能限界より先にメモリが足りなくなる | |
DBをいくつか載せたりファイルサーバーもVMとして載せたいなら32gbがよい | |
* GPUパススルー方法 | |
下記のカードをつける | |
AMD RADEON HD4xxx系 | |
AMD RADEON HD5xxx系 | |
AMD RADEON HD6xxx系 |
OS | NewReno | CTCP | DCTCP | HTCP | CUBIC | BBR | setting |
---|---|---|---|---|---|---|---|
windows xp | ●※ | - | - | - | - | - | - |
windows7/vista | ●※ | ● | - | - | - | - | netsh int tcp set global congestionprovider= |
windows10 | - | ● | ● | - | ●※ | - | netsh interface tcp set supplemental internet congestionprovider= |
windowsSV2012 | - | ● | ●※ | - | ● | - | netsh interface tcp set supplemental internet congestionprovider= |
freebsd8.3 | ●※ | - | - | ● | ● | - | net.inet.tcp.cc.algorithm= |
freebsd9.2 | ●※ | - | - | ● | ● | - | net.inet.tcp.cc.algorithm= |
10GbE | lane | windows10 | CentOS7 | FreeBSD11.2 | ESXi6.7 | SRIOV windows driver |
---|---|---|---|---|---|---|
Mellanox ConnectX-2 EN 1port | x8 | 自動認識 | 自動認識 | 自動認識 | 自動認識 | ? |
Mellanox ConnectX-3 EN 1port | x4 | 自動認識 | 自動認識 | 自動認識 | 自動認識 | あり |
Mellanox ConnectX-3 EN 2port | x8 | 自動認識 | 自動認識 | 自動認識 | 自動認識 | あり |
SolarFlare SFN5122F 2port | x8 | 手動インストール | 自動認識 | 自動認識 | 手動インストール | なし |
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https://www.ixsystems.com/community/threads/10-gig-networking-primer.25749/page-7#post-272868 | |
``` | |
Just for (my own as much as others) reference, the following settings provided max 10GBe speed on an Intel x550 onboard nic with Freenas 9.10 (almost) release version (ie FreeBSD 10 based) | |
(based on https://pleiades.ucsc.edu/hyades/FreeBSD_Network_Tuning, v10 values) | |
Nic options: "mtu 9014 rxcsum txcsum tso4 lro" | |
sysctl kern.ipc.somaxconn=2048 | |
sysctl kern.ipc.maxsockbuf=16777216 |
module type | connecter type | max length | cable type | consumption |
---|---|---|---|---|
2.5GBASE-T | RJ45 | cat7 100m | metal | 0.5-1.5w |
5GBASE-T | RJ45 | cat7 100m | metal | 1-3w |
10GBASE-T | RJ45 | cat7 100m | metal | 2-6w |
10GSFP+CU | SFP+ | 15m | metal | 1w |
10GBASE-SR | SFP+ | OM3 300m | fiber | 1w |
10GBASE-LR | SFP+ | 10km | fiber | 3w |
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